Check out P61 Black Widow 3D model on CGTrader for $25. High-quality mesh by viidi.
STL (Stereolithography, filesize: 319 MB), OBJ (OBJ, filesize: 230 MB), BLEND (Blender, filesize: 832 MB), DAE (Collada, filesize: 493 MB), PNG (PNG, filesize: 493 MB)